@charset "utf-8";

html,
body,
ul,
li,
ol,
dl,
dd,
dt,
p,
h1,
h2,
h3,
h4,
h5,
h6,
form,
fieldset,
legend,
img,
input {
    margin: 0;
    padding: 0
}

body {
    font-size: 16px;
    font-family: "微软雅黑";
}

ul,
ol,
li {
    list-style: none;
}

b,
strong {
    font-weight: normal;
}

em,
i {
    font-style: normal;
}

a,
u {
    text-decoration: none;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-size: 16px;
    font-weight: normal;
}

input {
    outline: none;
}

img {
    display: block;
    border: 0;
}

fieldset {
    border: 0;
}

textarea {
    resize: none;
}

/* 封装好类名 */
.border_none {
    border: none !important;
}

.bg_none {
    background: none !important;
}

.float_left {
    float: left;
}

.float_right {
    float: right;
}

/* 单行文本溢出省略号显示 */
.text_ellipsis {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* 各种居中 */
/* 在浏览器窗口左右居中 */
.fixed_center {
    position: fixed;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    margin: auto;
}

/* 让子元素在父元素里面左右上下居中 */
.dom_center {
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    margin: auto;
}

/* 万能清除法 */
.clear_fix:after {
    content: ".";
    clear: both;
    display: block;
    height: 0;
    overflow: hidden;
    visibility: hidden;
}

.clear_fix {
    zoom: 1;
}